tester agentsdisconnected

 

all my agents are showing as disconnected.

 I have started, restatrted, refreshed uninstalled reinstalled. what can i do? 

 
Hello provide logs from cloud agents.
 
Aleksey Pak:
Hello provide logs from cloud agents.
there are twelve all like these
Files:
20150818.log  372 kb
20150818.log  363 kb
Reason: